The Burris Fullfield 3–12x42mm Plex KSB Scope is a rugged, versatile optic designed for hunters and shooters who demand clarity, reliability, and smooth adjustment control. It features the classic Plex reticle and Burris’s KSB (Knob Synergy Ballistics) system for precise elevation and windage tuning.
Bright glass. Classic reticle. Built for the field.
⚙️ Key Specifications
Feature
Detail
Magnification
3–12x
Objective Lens
42mm
Tube Size
1" (25.4mm)
Reticle
Plex – non-illuminated
Adjustment System
KSB (Knob Synergy Ballistics)
Finish
Matte black
Eye Relief
3.1–3.8"
Field of View
33 ft @ 100 yds (low) / 9 ft @ 100 yds (high)
Click Value
1/4 MOA
Parallax
Adjustable
Waterproof / Fogproof
Yes – nitrogen-filled
🧭 Field Use Highlights
Plex reticle offers a clean, uncluttered sight picture ideal for fast target acquisition
KSB turret system provides tactile, tool-less elevation and windage adjustments with optional ballistic knob upgrades
Multi-coated lenses deliver crisp, high-contrast images in low light and harsh glare
Single-piece aluminum tube ensures durability and shock resistance under heavy recoil
Ideal for medium- to long-range hunting, varmint control, and general-purpose shooting
This scope is part of Burris’s Fullfield series, known for combining affordability with premium optical performance. It’s a strong match for bolt-action rifles, lever guns, and AR platforms where simplicity and reliability matter.
